The surface area of a cell is 4x10-6m^2. The volume is 2x10-6m^3. What is the surface area to volume ratio of the cell?

Explain why the plants cortex would serve as the best food source for animals

Food webs - transferring energy and matter from one level to another. here you see four food webs. one or more are incorrect. which food web(s) show the correct sequence of organisms, from start to top level consumer? a) a b) d c) c d) a and d

As molecules are formed from metabolism, entropy __ and the universe becomes less disordered. a. is decreased b. is increased c. moves closer to equilibrium d. is unchanged